<%--
  Created by IntelliJ IDEA.
  User: oldliu
  Date: 2023-04-07
  Time: 17:10
  To change this template use File | Settings | File Templates.
--%>
<%@ page errorPage="error.jsp" contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
  <h2>
      <%
          String msg=(String)application.getAttribute("msg");
          out.print(msg);
      %>
  </h2>
<h1>jsp的真实路径:<%=application.getRealPath("")%></h1>
</body>
</html>
